Classification
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Ninia - Coffee Snakes
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Ninia diademata - Ring-necked Coffee Snake
- N. d. diademata - Veracruz Ring-necked Coffee Snake
- N. d. labiosa - Pacific Ring-necked Coffee Snake
- N. d. nietoi - Caribbean Ring-necked Coffee Snake
- N. d. plorator - Hidalgo Ring-necked Coffee Snake
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Ninia diademata - Ring-necked Coffee Snake
